51.la is tracked by us since April, 2011. Over the time it has been ranked as high as 161 in the world, while most of its traffic comes from China, where it reached as high as 30 position. User.51.la receives about 12.62% of its total traffic. It was owned by several entities, from By using this service you are agreeing (1) not to use any Key Systems GmbH to Yang Fucheng, it was hosted by China Unicom CHINA169 Guangdong Network, Alibaba (US) Technology Co. Ltd. and others.

User.51 has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that User.51.la is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, User.51.la is a dangerous domain.